20132071312

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{5264663}}^1$

素因数の和:5264910

約数の個数: 20

約数和(自身を含む): 39169100160

約数和(自身を除く): 19037028848

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 5264663, 10529326, 21058652, 42117304, 84234608, 1258254457, 2516508914, 5033017828, 10066035656, 20132071312]

約数ペア:

[(1, 20132071312), (2, 10066035656), (4, 5033017828), (8, 2516508914), (16, 1258254457), (239, 84234608), (478, 42117304), (956, 21058652), (1912, 10529326), (3824, 5264663)]